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Methods Plasma thyroxine (T4, T3) and thyrotropic stimulating hormone concentration were measured in 78 patients with CKD (including before treatment, catabatic patients after treatment, uncatabatic patients after treatment for 8 days, then added small dose of L-thyroid hormone for 4-6 weeks) by radioimmunoassay.

对78例CKD患儿进行分期(入院治疗前,患儿达到完全缓解后,住院治疗8周确定患儿未缓解时口服小剂量L-甲状腺素片4~6周),于清晨采取其空腹静脉血2~3 mL,血标本均采用放射免疫分析法检测其总甲状腺素(T4)、三碘甲状腺原氨酸(T3)、促甲状腺激素等指标,观察其变化。

The synthesis of the unbridged metallocene (2, 4-Me〓Ind)〓ZrCl〓, which is not found in reference. Polymerization of ethylene or propylene with the metallocene has high activity. The resulted ethylene/1-hexene copolymer characteristic of uniform comonomer distribution. The catalyst possess commercial value

合成了未见文献报道的非桥联茂金属(2,4-Me〓Ind)〓ZrCl〓,用这种茂金属催化乙烯或丙烯聚合均达到了很高的催化效率,所得的乙烯/1-己烯共聚物表现出共单体分布高度无序的特点,具有工业应用前景

Here, a recognition method is made by the statistical skewness analysis. It can effectively judge the uncancelled wild values existing and then clear out them by adjusting the wild detecting threshold.

这里,借助于统计偏度分析建立了这种判别机制,从而能够有效地判断出是否存在有未被剔除的野值,并通过调节野值检测门限来达到彻底清除野值的目的。

The particle size was not unconventionally increased when the heating temperature was 900℃.

当烧结温度达到900℃时,纳米Fe〓Al粒子未见异常长大。

The main risk factor appears to be having had an undescended testicle, where the testicle fails to reach its proper position within the scrotum naturally.

主要的危险因素,似乎是过一未降睾丸,如果睾丸未能达到其适当的地位,阴囊自然。

The selectively etching on germanium-on-glass structure can achieve visible light and infrared detection on the same chip with the unetched part for infrared detection and the etched part for visible light detection.

若在玻璃上覆锗的结构上做选择性的蚀刻,便可达到在同一晶片上在未蚀刻的部分来侦测红外光而蚀刻的部分侦测可见光的好处。

I have yet to taste a deep-frozen victual that measures up , in flavor , to the fresh , unfrosted original .

我还从来没尝到过任何经过低温冷藏的食物食物在味道上能达到新鲜未冻过的同样食物的水平。

Multiflorus collected from the Hengchun Botanical Garden at the southern tip of Taiwan only germinated with 5% at alternating temperatures of 30/20℃ for 8 wk and reached 45% after 12 wk. All ungerminated seeds were found to be empty or dead by cutting test at the end of 12 wk.

采自台湾最南端的繁花薯豆种子,在30/20℃变温下8星期,发芽率只有5%,12星期后可达到45%,剩余未发芽的种子为空粒或已败坏。

ANP and CX43 began to express at 2nd week after induction and increased gradually,about 60% of the resulting myogenic cells were positive at 4th week after induction ,they were negative for uninduced cells.hMSCs'surface antigen profiles obtained by Flow Cytometry were negative for CD31\CD34\CD45 before and after induction,but CD90 expressed higher after induction while was weak positive before induction(P.05). Apotosis index was correlated with the cultural time after induction,The apoptosis rate of induced hMSCs was remarkably higher than control group(P.01),and the variation between groups was notable(P.05),the cell cycle analysis showed that the percentages of G_0/G_1phases were reduced significantly after induction. The expresstion levels ofβ-MHC and CTNT mRNA were undetectable before induction,began to increase at 1st、4th week after induction,reached the peak at 6th week and decreased after that,the expression of Bcl-2 and Bax mRNA varied regularly after treated with 5-azacytidine. hMSCs'resting membrane potential、range and rate of depolarization were heightened gradually after being induced.

结果:hMSCs诱导前为纺锤形,诱导后第2天部分细胞即开始发生形变,呈球形或短棒状,1周后胞浆中颗粒增多,约20~30%细胞边缘呈毛刷样变化;hMSCs表面抗原CD31、CD34、CD45在诱导前后差异无统计学意义,CD90未诱导时表达呈弱阳性,诱导后明显增高(P.05);ANP和CX43在诱导前无表达,诱导后第2周开始表达且表达随时间逐渐增强,但CX43在诱导后第5周表达量开始降低。hMSCs诱导后凋亡指数随诱导后培养时间增加,低浓度诱导组低于标准浓度诱导组,组间差异有统计学意义(P.05),G_0/G_1期细胞比例诱导后较对照组显著减少(P.05);β-MHC和CTNT基因分别在诱导后第1周和第4周时表达开始增强,在第6周时均达到高峰,第8周时表达开始衰减,Bcl-2、Bax基因表达呈时间依赖性变化,hMSCs经诱导后随心肌样细胞特征的表达膜静息电位、去极化幅值和去极化速率逐渐增高。

Compared of the efficiency of treating heavy metals in FGD wastewater with NaOH, Ca_2 and Mg_2. It indicated that NaOH was much efficient for precipitated waste water; Ca_2 was much efficient for unprecipitated waste water, the removal efficiency reached 98.4%. With the increasing of the main ion of Ca~2+, Cl~- in FGD wastewater, the efficiency decreased. It decreased 60% for the removing of Mn and 10% for Zn, Cd and Ni. The rectification coefficient token the Ksp of practical wastewater because it quite different with theoretic Ksp at different pH; the theoretic and practice addition were proportioned and it commonly reached 1:300.The precipitation efficiency of Na2S at different pH and the effect of Ca2+ was determined.

比较了NaOH、Ca_2和Mg_2处理脱硫废水时重金属的去除效果,分析了Ca~(2+)、SO_4~(2-)和Cl~-等主要离子的影响,结果表明:NaOH和Ca_2能有效处理脱硫废水中的重金属;对澄清废水而言,NaOH效果较好,对于未澄清废水而言,Ca_2效果更好,但去除废水中重金属的效率都能达到98.4%;随着Ca~(2+)、Cl~-等主要离子浓度的增大,中和作用去除重金属的效率降低,Mn最大降低60%,Zn,Cd,Ni降低10%左右;实际重金属浓度和用理论Ksp计算所得值差别很大,通过校正系数能有效计算实际重金属浓度;实现相同pH时氢氧化物的理论和实际投加量成一定比例,最大可达1:500。

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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

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